BGP between VMs

Robert Blayzor rblayzor.bulk at inoc.net
Fri Mar 20 02:40:40 CET 2020


On 3/19/20 7:11 PM, Chriztoffer Hansen wrote:
> EBGP between two bgp speakers (eg. VMs) is rule of thumb done using
> interfaces on each ebgp speaker in a shared L2 domain, with ip addresses
> on each interface in a shared subnet, eg. Ipv4 /30, /31, IPv6 /64, /126,
> /127.
> If both VMs are on the same hypervisor. A virtual L2 network between VM
> interfaces is the easiest option to get going. 😉
> 

There is no same subnet/L2 adjacency requirement for EBGP peering, only
that the two peers are reachable to each other.

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